RE: Perl milters?

2012-03-21 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Kouhei Sutou > Sent: Wednesday, March 14, 2012 5:28 PM > To: postfix-users@postfix.org > Subject: Re: Perl milters? > > > Another consideration was that I do not know how t

RE: Domain keys for postfix mail server

2012-02-27 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of KingT > Sent: Monday, February 27, 2012 7:29 PM > To: 'postfix users' > Cc: 'Noel Jones' > Subject: RE: Domain keys for postfix mail server > > Thanks your reply Noel Jones

RE: Strange SASL Authentication Issue

2012-01-12 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Robert Krig > Sent: Thursday, January 12, 2012 3:03 AM > To: Postfix users > Subject: Re: Strange SASL Authentication Issue > > I think I might have identified the problem.

RE: Including state information in Received fields

2012-01-11 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Peter Blair > Sent: Wednesday, January 11, 2012 10:21 PM > To: Postfix users > Subject: Re: Including state information in Received fields > > I've found that people don't

RE: Including state information in Received fields

2012-01-11 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema > Sent: Wednesday, January 11, 2012 5:46 PM > To: Postfix users > Subject: Re: Including state information in Received fields > > > But design issues aside, w

RE: Including state information in Received fields

2012-01-11 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema > Sent: Wednesday, January 11, 2012 2:04 PM > To: Postfix users > Subject: Re: Including state information in Received fields > > Postfix writes the Received:

Including state information in Received fields

2012-01-11 Thread Murray S. Kucherawy
Hi, I'm co-authoring a draft that would add supplementary information to Received header fields indicating when a message enters some kind of administrative hold. This would be useful to people looking through trace data to figure out why a message sat on a machine for some time, if the reason

RE: Postfix and MIMEdefang; per-recipient treatment of messages in a milter environment

2011-11-22 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema > Sent: Tuesday, November 22, 2011 4:50 PM > To: Postfix users > Subject: Re: Postfix and MIMEdefang; per-recipient treatment of messages in a > milter enviro

RE: Postfix and MIMEdefang; per-recipient treatment of messages in a milter environment

2011-11-22 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema > Sent: Tuesday, November 22, 2011 2:23 PM > To: Postfix users > Subject: Re: Postfix and MIMEdefang; per-recipient treatment of messages in a > milter enviro

RE: reject_non_fqdn_helo_hostname usefulness, safety

2011-11-15 Thread Murray S. Kucherawy
Just heard back from them: "Murray, FYI, I was just notified by the correct person within eBay that this is being fixed now. Thank you again for forwarding it along." -MSK From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Murray S. Kuch

RE: Milter issue with Postfix 2.8.7 and pymilter (compiled against Sendmail 8.14.4)

2011-11-13 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema > Sent: Sunday, November 13, 2011 2:27 PM > To: Postfix users > Subject: Re: Milter issue with Postfix 2.8.7 and pymilter (compiled against > Sendmail 8.14.4)

RE: reject_non_fqdn_helo_hostname usefulness, safety

2011-11-11 Thread Murray S. Kucherawy
I've forwarded this to some standards and practices compliance people inside eBay/PayPal. I bet they'll be quite interested. I know that they were planning to do some work on their DK/DKIM infrastructure at some point. Maybe this was a side-effect. Will advise when they reply. -MSK From:

RE: dkim-milter verify, but don't sign.

2011-11-07 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Josef Karliak > Sent: Monday, November 07, 2011 3:50 AM > To: Robert Schetterer > Cc: postfix-users@postfix.org > Subject: Re: dkim-milter verify, but don't sign. > >Hi

RE: executive parser (was: Re: spf configuration woes)

2011-11-05 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of David Southwell > Sent: Saturday, November 05, 2011 9:41 AM > To: postfix-users@postfix.org > Cc: /dev/rob0 > Subject: Re: executive parser (was: Re: spf configuration woes)

RE: Content filter after DKIM proxy

2011-10-19 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Simon Brereton > Sent: Wednesday, October 19, 2011 2:36 PM > To: postfix users > Subject: Re: Content filter after DKIM proxy > > And I'd like to implement > dnssec as well

RE: Authenticated sender and milter

2011-09-21 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Kris Deugau > Sent: Wednesday, September 21, 2011 8:06 AM > To: Postfix users > Subject: Re: Authenticated sender and milter > > man mimedefang-filter has the complete list

RE: DKIM signing problem

2011-09-18 Thread Murray S. Kucherawy
Wietse's advice is the first thing I would try: Eliminate anything that modifies your message after signing. The most common signature failure in our analysis apart from DNS setup problems has been a message that was malformed in the first place, so when it gets "fixed" someplace downstream, th

RE: libsrs patch for Postfix

2011-09-09 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema > Sent: Thursday, September 08, 2011 1:35 PM > To: Postfix users > Subject: Re: libsrs patch for Postfix > > > > Instead of tearing up Postfix, consider imple

RE: What does Postfix stamp...

2011-09-09 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org [mailto:owner-postfix- > us...@postfix.org] On Behalf Of Kris Deugau > Sent: Friday, September 09, 2011 6:32 AM > To: postfix-users@postfix.org > Subject: Re: What does Postfix stamp... > > Not to mention, at least in my experien

RE: What does Postfix stamp...

2011-09-08 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Michael C. Robinson > Sent: Thursday, September 08, 2011 4:31 PM > To: postfix-users@postfix.org > Subject: What does Postfix stamp... > > With amavis, I guess that postfix

RE: SRS for Postfix

2011-09-01 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema > Sent: Thursday, September 01, 2011 6:12 AM > To: Hieronim Sokolski > Cc: postfix-users@postfix.org > Subject: Re: SRS for Postfix > > If you find a 100% Mil

RE: Request For Port 587

2011-08-18 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Jeroen Geilman > Sent: Thursday, August 18, 2011 9:03 AM > To: postfix-users@postfix.org > Subject: Re: Request For Port 587 > > This is now a Draft standard, meaning you'd

RE: Outbound mail rate limits by user

2011-08-13 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema > Sent: Saturday, August 13, 2011 6:36 PM > To: Postfix users > Subject: Re: Outbound mail rate limits by user > > No matter what MTA you use, it will need to

RE: Order of milter execution

2011-08-10 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Steve Fatula > Sent: Tuesday, August 09, 2011 11:48 PM > To: Postfix Users > Subject: Order of milter execution > > Using Postfix 2.8.4, I have the following options to smt

RE: Postscreen, SPF and DKIM?

2011-08-09 Thread Murray S. Kucherawy
> -Original Message- > From: Steve Fatula [mailto:compconsult...@yahoo.com] > Sent: Tuesday, August 09, 2011 1:15 PM > To: Murray S. Kucherawy; Postfix Users > Subject: Re: Postscreen, SPF and DKIM? > > Care to elaborate? Clearly, this is not possible to do in postsc

RE: Postscreen, SPF and DKIM?

2011-08-09 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Steve Fatula > Sent: Tuesday, August 09, 2011 11:12 AM > To: Postfix Users > Subject: Postscreen, SPF and DKIM? > > However, it is good practice to reject mail that fails s

RE: Large ISP which use Postfix

2011-07-15 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Frank Bonnet > Sent: Thursday, July 14, 2011 10:08 PM > To: postfix-users@postfix.org > Subject: Re: Large ISP which use Postfix > > Anyone knows what Google or Hotmail us

RE: Error 550

2011-06-23 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Jack > Sent: Thursday, June 23, 2011 11:10 AM > To: postfix-users@postfix.org > Subject: RE: Error 550 > > > > I searched the all knowing google but wasn't able to find wha

RE: signing multiple domains with dkim

2011-06-20 Thread Murray S. Kucherawy
OpenDKIM has ample documentation. Did you try working with that first? http://www.opendkim.org/docs -MSK From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of kshitij mali Sent: Monday, June 20, 2011 1:04 AM To: Patrick Ben Koetter Cc: postfix-users@postfi

RE: security vulnerability : SMTP daemon supports EHLO

2011-05-03 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Rich Wales > Sent: Tuesday, May 03, 2011 9:18 AM > To: postfix users > Subject: Re: security vulnerability : SMTP daemon supports EHLO > > I can imagine that some hackers m

RE: SMTP client host name spoofing

2011-04-01 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Vincent Lefevre > Sent: Friday, April 01, 2011 12:47 AM > To: postfix-users@postfix.org > Subject: Re: SMTP client host name spoofing > > I really think it is a bad idea to

RE: bcc: header

2011-03-24 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Jeroen van Aart > Sent: Wednesday, March 23, 2011 2:21 PM > To: Postfix users > Subject: Re: bcc: header > > > The post service doesn't care what Cc: you write on your lett

RE: bcc: header

2011-03-24 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Reindl Harald > Sent: Wednesday, March 23, 2011 1:00 PM > To: postfix-users@postfix.org > Subject: Re: bcc: header > > Am 23.03.2011 20:55, schrieb Jeroen van Aart: > > I t

RE: Non-smtp milter application and sasl macros

2011-03-17 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Mehmet Tolga Avcioglu > Sent: Wednesday, March 16, 2011 3:21 AM > To: Postfix users > Subject: Re: Non-smtp milter application and sasl macros > > Well, it seems obvious no

RE: Problems with postfix while sending emails

2011-03-15 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Ralf Hildebrandt > Sent: Tuesday, March 15, 2011 9:55 AM > To: postfix-users@postfix.org > Subject: Re: Problems with postfix while sending emails > > * Rafael Azevedo : >

RE: Message is modified after after-queue filter

2011-03-09 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Victor Duchovni > Sent: Tuesday, March 08, 2011 2:02 PM > To: postfix-users@postfix.org > Subject: Re: Message is modified after after-queue filter > > > My current work-ar

RE: message id is a unique number?

2011-03-09 Thread Murray S. Kucherawy
For what it's worth, sendmail's implementation encodes the current time down to the second plus the pid of the handling process in its queue IDs. A collision then could only happen if the same pid got re-used twice in the same second. It doesn't include the inode or any random data. Details:

RE: Spam Backscatter

2011-02-01 Thread Murray S. Kucherawy
A technology called BATV was proposed but never got widespread adoption (so far). There is at least one open source filter that implements it that you could try, though it is unmaintained. It has a few side effects, so read up on it before throwing the switch. From: owner-postfix-us...@postf

RE: Sender Reputation

2010-12-21 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Roman Gelfand > Sent: Tuesday, December 21, 2010 10:29 AM > To: postfix users list > Subject: Sender Reputation > > Does anyone know of a server/software compatible with po

RE: Can a milter split one message into multiple messages?

2010-11-18 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Jack Bates > Sent: Thursday, November 18, 2010 3:33 PM > To: postfix-users@postfix.org > Subject: Can a milter split one message into multiple messages? > > Can a "milter"

RE: What's done with malformed headers

2010-10-19 Thread Murray S. Kucherawy
> -Original Message- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema > Sent: Tuesday, September 28, 2010 9:52 PM > To: Postfix users > Subject: Re: What's done with malformed headers > > The first line that is "not a header" is

RE: What's done with malformed headers

2010-09-28 Thread Murray S. Kucherawy
tfix.org] On Behalf Of Jeroen Geilman Sent: Tuesday, September 28, 2010 3:31 PM To: postfix-users@postfix.org Subject: Re: What's done with malformed headers On 09/28/2010 10:45 PM, Murray S. Kucherawy wrote: (If this would be better asked on postfix-devel, let me know and I'll repost it ther

What's done with malformed headers

2010-09-28 Thread Murray S. Kucherawy
(If this would be better asked on postfix-devel, let me know and I'll repost it there.) What does Postfix do with a message that has a malformed header? If for example there's a header that's found to contain a line whose first character is alphanumeric (thus not a continuation) but contains n